Spatial niche competition among helminth parasites in horse's large intestine.

@article{Stancampiano2010SpatialNC,
  title={Spatial niche competition among helminth parasites in horse's large intestine.},
  author={Laura Stancampiano and Lapo Mughini Gras and Giovanni Poglayen},
  journal={Veterinary parasitology},
  year={2010},
  volume={170 1-2},
  pages={
          88-95
        }
}
The spatial distribution of large intestinal helminth parasites of 50 horses was studied. Both adult and mucosal larval stages were examined and counted within the ventral colon, dorsal colon and caecum. Thirty-three species of adult parasites were identified and their distribution in the three large intestinal regions reported, together with the localization of cyathostome encysted larvae and of empty mucosal cysts. In order to highlight interspecific interactions, both Spearman pairwise… Expand
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References

SHOWING 1-10 OF 27 REFERENCES
Competition and mutualism among the gut helminths of a mammalian host
TLDR
Evidence of consistent interspecific interactions in a natural mammalian system is presented through the analysis of parasite intensity data collected from a free-ranging rabbit population, sampled monthly for a period of 23 yr, suggesting that parasite interactions could have profound implications for the dynamics of parasite communities. Expand
The site distribution of adult strongyle parasites in the large intestines of horses in tropical Australia.
TLDR
Differences were noted in the intensity of infection between the three sections of the large intestines with the ventral colon being the most heavily infected and having the highest number of species, followed by the dorsal colon and the caecum. Expand
Interactions between species and the structure of helminth communities
TLDR
The present evidence suggests that the role of species interactions in helminth community structure is often negligible, but that it must always be evaluated on a case-by-case basis. Expand
The functional importance of parasites in animal communities: many roles at many levels?
  • R. Poulin
  • Biology, Medicine
  • International journal for parasitology
  • 1999
TLDR
It is conceivable that some parasite species have functionally important roles in a community, and that their removal would change the relative composition of the whole community. Expand
The prevalence and abundance of internal parasites in working horses autopsied in Poland.
  • J. Gawor
  • Biology, Medicine
  • Veterinary parasitology
  • 1995
TLDR
The digestive tracts of 50 working horses from private farms in Poland were examined and thirteen cyathostome species showed a site preference in the ventral colon, five in the dorsal colon and three in the caecum. Expand
The structure of helminth communities.
  • J. Holmes
  • Biology, Medicine
  • International journal for parasitology
  • 1987
TLDR
A scheme involving three hierarchical scales of communities of helminth community structure is proposed, based on the finding that interactions between species occur in infracommunities, and should be looked for there. Expand
The roles of ecological and evolutionary influences in providing structure to parasite species assemblages.
TLDR
In this review, the presence of a parasite species, in a sample of host individuals, is considered to be an evolutionary phenomenon, but the parasite's population structure is consideredto be an ecological one. Expand
The prevalence, relative abundance and site distribution of nematodes of the subfamily Cyathostominae in horses killed in Britain.
  • C. Ogbourne
  • Biology, Medicine
  • Journal of helminthology
  • 1976
TLDR
A total of 21 species of Cyathostominae was found in the lumen of the large intestine of 86 mature horses killed in south-west England during 1972-1974, with the five most plentiful species comprised over 90% of the total number of adult cyathostomes recovered. Expand
The prevalence and intensity of internal parasites of horses in the U.S.A.
TLDR
Anthelmintic resistance apparently had little effect on the prevalence of a species, but appeared to increase its relative abundance within a mixed population, and Strongylus vulgaris adults and arterial lesions were less common. Expand
Illustrated identification keys to strongylid parasites (Strongylidae: Nematoda) of horses, zebras and asses (Equidae).
TLDR
This treatise is intended to serve as a basic working tool--providing easy identifications to genus and species of adult strongylid nematodes of equids. Expand
...
1
2
3
...